C106 You Are My Special Case

Seeing the anxious Arvid in the interrogation room, Annette said, "How can you be so sure that William is still online?"

Toby said, "First, from Arvid's reaction just now, this person should know him very well. Second, William only came two months ago, so he wouldn't be able to do that."

"Then who could it be?"

Toby shook his head and said, "I don't know."

If Arvid didn't say anything